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APEM A3 series Push Buttons and Indicators range of 22mm flush panel mounting push buttons and matching indicators, available latching and momentary with custom engraved screens.
The Push Button and indicators with environmental protection of IP65. It has a modular construction. Electrical life : 50.000 cycles min. Screen engraving or insertable legends on request. Approvals: UL, VDE.
View all push buttons here.
View all indicators here.
The APEM A3 series range of 22mm flush panel mounting push buttons and matching indicators, available latching and momentary with custom engraved screens.
View all APEM products here.
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• Operating temperature : -20 °C to +55 °C
• Solder heat resistance : 350 °C for 5 seconds
ENVIRONMENTAL SPECIFICATIONS
• Sealing : Panel sealed to IP65, rear of panel IP40
MATERIALS
• Screens : Anodized alluminium
• Bezel : Anodized alluminium
• Reflector Assemblyl : PC
• Operator : PBT
• Nut : ABS
• Camtrack Momentary : PPE
• Camtrack maintained : PPSU
• Switch block 1 & 2 pole : PBT
• Switch block 3 & 4 pole : PEI
• Contacts : Gold plated silver
• Current/voltage rating : 10 mA 5 VAC min, 6 Amp 250 VAC, 6 Amp 12 VDC
• Initial contact resistance : 10 mΩ max at 1 Amp 4 VDC
• Insulation resistance : 50 MΩ min
• Dielectric strength : 750 V between open contacts, 5 KV live to accessible
• Electrical life 50,000 cycles min
• Insulation : Class 2
• Lamp life : LED, 60,000 hours to 75% relative luminosity filament, approx. 5,000 hours,
neon, approx. 10,000 hours
• Contact gap : >1 mm (0.039)
• Mechanical life : Momentary, 1 million cycles, maintained 100,000 cycles
• Lamp : Midget grove T1 3⁄4 filament, neon or LED
• Terminals : Solder/quick connect 2.8 mm (0.110)
